“The number of fitness clubs in St. Petersburg exceeds demand. According to Delovoi Petersburg newspaper their services are, as before, enjoyed by a small segment of the Northern Capital’s populace. Currently, no more than 4.8% of Petersburgers work out in fitness clubs, as opposed to 20% of Londoners, 35% of Barcelonians, and nearly 60% of Berliners.”

ATTENTION! Why do you think this is the case? The first person to send me the correct answer in the comments, below, will get a special prize, dispatched via the mails from Berlin, where I am among the 40% of losers who do not work out in fitness clubs.

Please don’t use Google or other artificial intelligences to answer the question. Instead, use the brains the good Lord gave you.